17972836

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2803}}^1$

素因数の和:3043

約数の個数: 24

約数和(自身を含む): 36115520

約数和(自身を除く): 18142684

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 2803, 3206, 5606, 6412, 11212, 19621, 39242, 78484, 641887, 1283774, 2567548, 4493209, 8986418, 17972836]

約数ペア:

[(1, 17972836), (2, 8986418), (4, 4493209), (7, 2567548), (14, 1283774), (28, 641887), (229, 78484), (458, 39242), (916, 19621), (1603, 11212), (2803, 6412), (3206, 5606)]